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Alchen [17]
2 years ago
5

Write each ratio in the simplest form. (Note: remember the units of measurement, they must be the same!)

Mathematics
1 answer:
Natali [406]2 years ago
3 0

Answer:

a. 5:2

Step-by-step explanation:

1 ft = 12 in

30:12

Divide by 6

30÷6=5

12÷6=2

So, the answer is 5:2

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2.516x-4)=104 (1:5+0.5x)
Andre45 [30]

Answer:

x= 42.92527821

Step-by-step explanation:

2.156x-4 = 104

x would be

42.92527821

_______________________________________________________

(1:5+0.5x)

and nothing farther can be done with this one

5 0
3 years ago
The height h of a thrown object as a function of horizontal distance d that it has traveled is a quadratic function. An object i
omeli [17]

Answer:

  h(d) = (17/3249)(-d² +114d)

Step-by-step explanation:

For this purpose, it is convenient to translate and scale a quadratic parent function so it has the desired characteristics. We can start with the function ...

  f(x) = 1 -x² . . . . . . . has zeros at x = ±1 and a vertex at (0, 1)

We want to horizontally expand this function by a factor of 57, so we can replace x by x/57. We want to vertically scale it by a factor of 17, so the vertex is at (0, 17). Finally, we want to translate the function 57 m to the right, which requires replacing x with x-57. After these transformations, we have ...

  f(x) = 17(1 -((x-57)/57)²) = (17/3249)(-x²+114x)

Using the appropriate function name and variable, we have ...

  h(d) = (17/3249)(-d² +114d)

5 0
3 years ago
In a scale model of a television, 1 centimeter represents 5 inches.
Thepotemich [5.8K]

Answer:

a)8cm

b)30inches

Step-by-step explanation:

5 0
2 years ago
What is the answer 5+5(9b - 7)
Otrada [13]
5+5= 10
10 time 9b is 90b
10 times -7 is -70
Then 90b-70
3 0
2 years ago
HELP ME. It takes 12 hours to paint a 10-ft-by-18-ft mural. At this rate, how long will it take
tigry1 [53]
18hrs because its a scale factor of 1.5
7 0
2 years ago
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